If You Replace The Main Pcb Assy - Brother HL-5440D Service Manual

1. IF YOU REPLACE THE MAIN PCB ASSY

<What to do after replacement>
• Installing firmware (sub firmware, main firmware)
• Setting default paper size
• Setting serial number and entering adjusted value of laser unit
What you need to prepare
(1) One USB cable
(2) Create a temporary folder on the C drive of the computer (Windows
(3) Service setting tool (BrUsbsn.zip)
Copy this file into the temporary folder created on the C drive. Extract the copied file and
double-click "BrUsbsn.exe" to start it.
(4) Download utility (FILEDG32.EXE)
Copy this into the temporary folder created on the C drive.
(5) Maintenance driver (MaintenanceDriver.zip)
When the maintenance driver is not installed, copy this into the temporary folder created
on the C drive, and extract the copied file. Refer to
MAINTENANCE DRIVER"
(6) Firmware
Sub firmware
(E.g.) LZXXXX_$.upd
Main firmware
(E.g.) LZXXXX_$.upd
for the installation procedure.
LZXXXX: First six digits of the part number of the firmware
$: Alphabetic character representing the revision version of the
firmware
(Not provided for HL-5440D)
LZXXXX: First six digits of the part number of the firmware
$: Alphabetic character representing the revision version of the
firmware
4-1
®
XP or higher).
"APPENDIX 3 INSTALLING
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